Consequence (-dan dolayı)

"Due to" and "Because of"

To express "due to" or "because of," use the postpositions dolayı or ötürü. Attach the ablative case suffix (-dan, -den, -tan, or -ten) to the cause, followed by either word.

The plane was delayed due to adverse conditions.
Olumsuz koşullardan dolayı uçak gecikti.

"dolayı" vs. "ötürü"

Dolayı and ötürü are interchangeable. Dolayı is more common in everyday speech, while ötürü sounds slightly more formal, making it perfect for professional settings and official announcements.

Due to illness, he stayed at home.
Hastalıktan ötürü evde kaldı.
Is the train running late due to the malfunction?
Arızadan ötürü tren gecikiyor mu?

Travel Delays and Public Announcements

You will frequently hear these postpositions in public spaces regarding services being closed or delayed due to maintenance (bakım), strikes (grev), or heavy crowds (yoğunluk).

The elevator is closed due to maintenance.
Asansör bakımdan dolayı kapalı.
Due to the strike, the buses are waiting at the stop.
Grevden dolayı otobüsler durakta bekliyor.
The guest was delayed due to the rush.
Yoğunluktan dolayı misafir gecikti.

Excuses and Explanations

When using a noun phrase like "this excuse" (bu mazeret) or "adverse conditions" (olumsuz koşullar), the ablative suffix attaches only to the final noun.

excuse
mazeret
The manager got very angry because of this excuse.
Bu mazeretten dolayı müdür çok kızdı.